Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David Wolfer — 2 Patents

MTMicroboards Technology: 1 patents #2 of 2Top 100%
San Leandro, CA: #244 of 574 inventorsTop 45%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
David Wolfer has been granted 2 US patents while listed as an inventor at Microboards Technology. The first was granted in 2000 and the most recent in January 2002. David Wolfer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list David Wolfer in San Leandro, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6337842 Disk handling system having a telescoping elevator pin Wray Russ 2002-01-08
6123020 Printer and disk dispenser combination Wray Russ 2000-09-26